Snapchat is debuting its first in-app purchase. It’s a new way for it to make money by letting users purchase three extra Replays of Snaps they just watched for $0.99. The company is also adding a new feature called lenses that lets users add animated effects to their face. When in Selfie mode, Snapchat will detect their faces, and users can then tap and swipe to add little overlaid… Read More